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radiocommunication service : ウィキペディア英語版 | radiocommunication service
Radiocommunication service is according to Article 1.19 of the International Telecommunication Union´s (ITU)RR,〔ITU Radio Regulations, Section III – Radio services, Article 1.19, definition: Radiocommunication service〕 defined as “a service…involving the transmission, emission and/or reception of radio waves for specific telecommunication purposes”. Radiocommunication is sub-divided into space and terrestrial radiocommunication. Space radiocommunication is defined in RR Article 1 as “any radiocommunication involving the use of one or more space stations or the use of one or more reflecting satellites or other objects in space”. Terrestrial radiocommunication is defined as “any radiocommunication other than space radiocommunication or radio astronomy”. ;See also: (詳細はウィキペディア(Wikipedia)』 ■ウィキペディアで「radiocommunication service」の詳細全文を読む
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